"The rarity and historical significance of the coin makes it highly sought after by collectors....High-end auction houses like Sotheby's or Bonhams would be the best option [to sell] such a rare ...

You could be sitting on some extremely valuable coins that could help you build wealth and not even know it. Minted in 1794 and 1795, this rare coin is one of the most expensive coins in the world.

It's worth checking your change for one of these ultra-rare £2 coins, after one sold for a staggering £1,000 at auction. While it's hard to imagine a life without the handy £2 coin nowadays ...